Does anyone else experience lag when dragging the Selection Tool around (for instance, when dragging to select multiple objects on the screen) in Illustrator CS6? When I drag the Selection Tool, Illustrator takes a second to show the dotted line. It doesn't prevent me from working, but it is pretty annoying.

The weird part is, it only seems to happen when I create a new document using a "Video and Film" profile (any of the sizes). When I create a new document using a "Print" profile or "Web" profile (again, any size), the Selection Tool acts fine— there's no lag.

I'm on an iMac 3.4ghz 32gb ram, so I don't think it could be the computer itself.

Thanks for the tip! I tested out creating a new document with no preset profile, and it worked— no Selection Tool lag. I guess the problem I was encountering was only specifically with the "Video and Film" profile, so I'll just avoid using that. From now on, I'll stick to creating a custom profile when making a new document!